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Yuuki Tokiwa as Tetsuo (voice) |
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Chiaki Ozaki as Yoshiko (voice) |
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Kento Namatame as Norio (voice) |
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Souta Murakami as Kenta (voice) |
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Takuya Ishihara as Haruo (voice) |
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Yuna Mimura as Hanako (voice) |
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さとうあい as Narrator |
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柳沢栄治 as Man (voice) |
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Hisao Egawa as Adult's Voice (voice) |
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真山亜子 as Tetsuo's Aunt (voice) |
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Takaya Hashi as Teacher (voice) |
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大西健晴 as Man (voice) |
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久松夕子 as Tetsuo's Grandmother (voice) |
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Hisamatsu Yuuko as |
| Directing | 牛草健 | Second Unit Director |
| Directing | やすみ哲夫 | Director |
| Writing | 藤本信行 | Writer |
| Sound | 桜庭統 | Music |
| Writing | Akiyuki Nosaka | Original Story |
| Visual Effects | 関修一 | Character Designer |
| Art | 西田稔 | Art Direction |
| Visual Effects | 丸山宏一 | Animation Director |
| Sound | 大熊昭 | Sound Director |
| Camera | 佐々木和宏 | Director of Photography |
| Production | Kumi Ogura | Producer |
| Production | 増子相二郎 | Producer |
| Production | Taro Iwamoto | Producer |
| Visual Effects | 今泉ひろみ | Color Designer |
| Editing | 岡安肇 | Editor |
| Production | 木村純一 | Producer |
| Production | 加藤良雄 | Producer |
| Sound | 武藤晶子 | Sound Effects |
| Art | Keisuke Nagatomo | Title Designer |